FR2330039A1 - DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY AND METHOD FOR ITS PREPARATION - Google Patents
DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY AND METHOD FOR ITS PREPARATIONInfo
- Publication number
- FR2330039A1 FR2330039A1 FR7632388A FR7632388A FR2330039A1 FR 2330039 A1 FR2330039 A1 FR 2330039A1 FR 7632388 A FR7632388 A FR 7632388A FR 7632388 A FR7632388 A FR 7632388A FR 2330039 A1 FR2330039 A1 FR 2330039A1
- Authority
- FR
- France
- Prior art keywords
- developer
- preparation
- electrostatic photography
- photography
- electrostatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/083—Magnetic toner particles
- G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, crystallographic structure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/09—Colouring agents for toner particles
- G03G9/0902—Inorganic compounds
- G03G9/0904—Carbon black
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50128313A JPS5252639A (en) | 1975-10-27 | 1975-10-27 | Electrostatic photographic developer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2330039A1 true FR2330039A1 (en) | 1977-05-27 |
FR2330039B1 FR2330039B1 (en) | 1982-10-29 |
Family
ID=14981674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7632388A Granted FR2330039A1 (en) | 1975-10-27 | 1976-10-27 | DEVELOPER FOR ELECTROSTATIC PHOTOGRAPHY AND METHOD FOR ITS PREPARATION |
Country Status (7)
Country | Link |
---|---|
US (1) | US4264698A (en) |
JP (1) | JPS5252639A (en) |
DE (1) | DE2648258C2 (en) |
FR (1) | FR2330039A1 (en) |
GB (1) | GB1563208A (en) |
IT (1) | IT1067694B (en) |
NL (1) | NL183963C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422985A1 (en) * | 1978-04-10 | 1979-11-09 | Hitachi Metals Ltd | MAGNETIC POWDER TO BE DEVELOPED FOR COPYING DEVICES |
FR2492122A1 (en) * | 1980-10-13 | 1982-04-16 | Ricoh Kk | ELECTROPHOTOGRAPHIC PROCESS USING A TWO-COMPONENT DEVELOPER |
EP0095050A2 (en) * | 1982-05-17 | 1983-11-30 | Toray Industries, Inc. | Two-component type dry developer |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53120435A (en) * | 1977-03-29 | 1978-10-20 | Mita Industrial Co Ltd | Magnetic developing agent |
JPS542131A (en) * | 1977-06-08 | 1979-01-09 | Hitachi Metals Ltd | Magnetic toner |
JPS5813907B2 (en) * | 1977-07-27 | 1983-03-16 | ミノルタ株式会社 | dry developer |
DK418578A (en) * | 1977-09-22 | 1979-03-23 | Hitachi Metals Ltd | MAGNETIC TONER |
JPS54123956A (en) * | 1978-03-17 | 1979-09-26 | Minolta Camera Co Ltd | Dry type developer |
JPS5725544Y2 (en) * | 1978-10-31 | 1982-06-03 | ||
JPS6130179Y2 (en) * | 1978-11-07 | 1986-09-04 | ||
JPS5585426A (en) * | 1978-12-21 | 1980-06-27 | Tdk Corp | Magnetic powder for toner or ink and production thereof |
JPS55135855A (en) * | 1979-04-11 | 1980-10-23 | Canon Inc | Electrostatic latent image developer |
JPS55135854A (en) * | 1979-04-11 | 1980-10-23 | Canon Inc | Electrostatic latent image developer |
JPS56140356A (en) * | 1980-04-03 | 1981-11-02 | Toray Ind Inc | Dry toner |
JPS56142541A (en) * | 1980-04-09 | 1981-11-06 | Canon Inc | Manufacture of toner |
DE3328719C2 (en) * | 1982-08-10 | 1985-07-25 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | Magnetic recording material |
US4543208A (en) * | 1982-12-27 | 1985-09-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Magnetic core and method of producing the same |
US4626487A (en) * | 1983-08-03 | 1986-12-02 | Canon Kabushiki Kaisha | Particulate developer containing inorganic scraper particles and image forming method using the same |
US4560635A (en) * | 1984-08-30 | 1985-12-24 | Xerox Corporation | Toner compositions with ammonium sulfate charge enhancing additives |
JPS61116363A (en) * | 1984-11-10 | 1986-06-03 | Fuakoo:Kk | Electrostatic latent image developing dry developer |
JPS61180247A (en) * | 1985-02-06 | 1986-08-12 | Ricoh Co Ltd | Developer for electrostatic latent image |
US5334644A (en) * | 1985-02-15 | 1994-08-02 | Eastman Chemical Company | Aqueous additive systems, methods and polymeric particles |
JPS61273556A (en) * | 1985-05-29 | 1986-12-03 | Nippon Paint Co Ltd | Dry toner for electrostatic photography |
JPH0820764B2 (en) * | 1987-01-16 | 1996-03-04 | 東洋インキ製造株式会社 | Electrophotographic toner |
US4990876A (en) * | 1989-09-15 | 1991-02-05 | Eastman Kodak Company | Magnetic brush, inner core therefor, and method for making such core |
US6338809B1 (en) * | 1997-02-24 | 2002-01-15 | Superior Micropowders Llc | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
US5842099A (en) * | 1997-12-17 | 1998-11-24 | Eastman Kodak Company | Application of clear marking particles to images where the marking particle coverage is uniformly decreased towards the edges of the receiver member |
US20030148024A1 (en) * | 2001-10-05 | 2003-08-07 | Kodas Toivo T. | Low viscosity precursor compositons and methods for the depositon of conductive electronic features |
US6245142B1 (en) * | 1999-01-12 | 2001-06-12 | Halliburton Energy Services, Inc. | Flow properties of dry cementitious materials |
US6379456B1 (en) * | 1999-01-12 | 2002-04-30 | Halliburton Energy Services, Inc. | Flow properties of dry cementitious and non-cementitious materials |
US6660080B2 (en) | 1999-01-12 | 2003-12-09 | Halliburton Energy Services, Inc. | Particulate flow enhancing additives |
US6951666B2 (en) * | 2001-10-05 | 2005-10-04 | Cabot Corporation | Precursor compositions for the deposition of electrically conductive features |
JP5446593B2 (en) * | 2009-08-24 | 2014-03-19 | 富士ゼロックス株式会社 | Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method, and image forming apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2013449A1 (en) * | 1968-07-22 | 1970-04-03 | Minnesota Mining & Mfg | |
FR95434E (en) * | 1964-10-14 | 1970-11-06 | Minnesota Mining & Mfg | Electrographic reproduction process. |
US3627682A (en) * | 1968-10-16 | 1971-12-14 | Du Pont | Encapsulated particulate binary magnetic toners for developing images |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3196032A (en) * | 1962-02-20 | 1965-07-20 | Burroughs Corp | Process for producing electrostatic ink powder |
US3345294A (en) * | 1964-04-28 | 1967-10-03 | American Photocopy Equip Co | Developer mix for electrostatic printing |
CA986770A (en) * | 1972-04-10 | 1976-04-06 | Jack C. Goldfrank | Pressure fixable magnetic toners |
US3925219A (en) * | 1973-06-29 | 1975-12-09 | Minnesota Mining & Mfg | Pressure-fixable developing powder containing a thermoplastic resin and wax |
JPS5646591B2 (en) * | 1975-10-21 | 1981-11-04 | ||
US4082681A (en) * | 1975-11-04 | 1978-04-04 | Mita Industrial Company | Magnetic developer for electrostatic photography and process for preparation thereof |
-
1975
- 1975-10-27 JP JP50128313A patent/JPS5252639A/en active Granted
-
1976
- 1976-10-15 US US05/732,759 patent/US4264698A/en not_active Expired - Lifetime
- 1976-10-25 DE DE2648258A patent/DE2648258C2/en not_active Expired
- 1976-10-25 GB GB44254/76A patent/GB1563208A/en not_active Expired
- 1976-10-27 FR FR7632388A patent/FR2330039A1/en active Granted
- 1976-10-27 IT IT28765/76A patent/IT1067694B/en active
- 1976-10-27 NL NLAANVRAGE7611893,A patent/NL183963C/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR95434E (en) * | 1964-10-14 | 1970-11-06 | Minnesota Mining & Mfg | Electrographic reproduction process. |
FR2013449A1 (en) * | 1968-07-22 | 1970-04-03 | Minnesota Mining & Mfg | |
US3627682A (en) * | 1968-10-16 | 1971-12-14 | Du Pont | Encapsulated particulate binary magnetic toners for developing images |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422985A1 (en) * | 1978-04-10 | 1979-11-09 | Hitachi Metals Ltd | MAGNETIC POWDER TO BE DEVELOPED FOR COPYING DEVICES |
FR2492122A1 (en) * | 1980-10-13 | 1982-04-16 | Ricoh Kk | ELECTROPHOTOGRAPHIC PROCESS USING A TWO-COMPONENT DEVELOPER |
EP0095050A2 (en) * | 1982-05-17 | 1983-11-30 | Toray Industries, Inc. | Two-component type dry developer |
EP0095050A3 (en) * | 1982-05-17 | 1984-07-11 | Toray Industries, Inc. | Two-component type dry developer |
Also Published As
Publication number | Publication date |
---|---|
DE2648258A1 (en) | 1977-04-28 |
IT1067694B (en) | 1985-03-16 |
NL7611893A (en) | 1977-04-29 |
US4264698A (en) | 1981-04-28 |
JPS5252639A (en) | 1977-04-27 |
JPS57494B2 (en) | 1982-01-06 |
NL183963C (en) | 1989-03-01 |
GB1563208A (en) | 1980-03-19 |
DE2648258C2 (en) | 1982-04-08 |
FR2330039B1 (en) | 1982-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |